8
OCHT669
Setting and display items
Setting details
Vane · Louver · Vent.
(Lossnay)
Use to set the vane angle.
• Select a desired vane setting from 5 different settings.
Use to turn ON/OFF the louver.
• Select a desired setting from "ON" and "OFF."
Use to set the amount of ventilation.
• Select a desired setting from "OFF," "Low," and "High."
High power**
Use to reach the comfortable room temperature quickly.
• Units can be operated in the High-power mode for up to 30 minutes.
Timer
ON/OFF timer*
Use to set the operation ON/OFF times.
• Time can be set in 5-minute increments.
Auto-Off timer
Use to set the Auto-OFF time.
• Time can be set to a value from 30 to 240 in 10-minute increments.
Filter information
Use to check the filter status.
• The filter sign can be reset.
Error information
Use to check error information when an error occurs.
• Check code, error source, refrigerant address, unit model, manufacturing number, contact information (dealer's phone
number) can be displayed.
(The unit model, manufacturing number, and contact information need to be registered in advance to be displayed.)
Weekly timer*
Use to set the weekly operation ON/OFF times.
• Up to 8 operation patterns can be set for each day.
(Not valid when the ON/OFF timer is enabled.)
OU silent mode**
Use to set the time periods in which priority is given to quiet operation of outdoor units over temperature
control. Set the Start / Stop times for each day of the week.
•Select the desired silent level from "Normal," "Middle," and "Quiet."
Energy saving Auto return
Use to get the units to operate at the preset temperature after performing energy-saving operation for a
specified time period.
• Time can be set to a value from 30 and 120 in 10-minute increments.
(This function will not be valid when the preset temperature ranges are restricted.)
Schedule*
Set the start/stop times to operate the units in the energy-saving mode for each day of the week, and set the
energy-saving rate.
• Up to 4 energy-saving operation patterns can be set for each day.
• Time can be set in 5-minute increments.
• Energy-saving rate can be set to a value from 0% and 50 to 90% in 10% increments.
Night setback*
Use to make Night setback settings.
• Select "Yes" to enable the setting, and "No" to disable the setting. The temperature range and the start/stop times can be set.
Restriction
Temp. range
Use to restrict the preset temperature range.
• Different temperature ranges can be set for different operation modes.
Operation lock
Use to lock selected functions.
• The locked functions cannot be operated.
Maintenance
Auto descending panel Auto descending panel (Optional parts) can be operated UP/DOWN .
Manual vane angle
Use to set the vane angle for each vane to a fixed position.
3D i-See sensor
Use to set the following functions for 3D i-See sensor.
• Air distribution • Energy-saving option • Seasonal airflow
Initial setting
Main/Sub
When connecting 2 remote controllers, one of them needs to be designated as a sub controller.
Clock
Use to set the current time.
Main display
Use to switch between "Full" and "Basic" modes for the Main display.
• The initial setting is "Full."
Contrast
Use to adjust screen contrast.
Display details
Make the settings for the remote controller related items as necessary.
Clock:
The initial settings are "Yes" and "24h" format.
Temperature:
Set either Celsius (°C) or Fahrenheit (°F).
Room temp. :
Set Show or Hide.
Auto mode:
Set the Auto mode display or Only Auto display.
Auto mode
Whether or not to use the AUTO mode can be selected by using the button.
This setting is valid only when indoor units with the AUTO mode function are connected.
Administrator pass-
word
The administrator password is required to make the settings for the following items.
• Timer setting • Energy-saving setting • Weekly timer setting
• Restriction setting • Outdoor unit silent mode setting • Night set back
Language selection
Use to select the desired language.
Daylight saving time
Sets the daylight saving time.
Main menu list
* Clock setting is required.
** This function can only be set when certain outdoor units are connected.
